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- Article author: Audrey Wiryawan
- Article tag: Button Sizes
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In sewing, thread may look like a small detail, but it has a big impact on the final result. The right thread can make stitches look neater, stronger, and more comfortable to wear. The wrong thread can break easily, look rough, or reduce garment durability.
Two popular thread options are Astra thread and Marathon thread. Both can be used for sewing needs, but the best choice depends on the fabric, garment type, and production purpose.

Astra is known as a polyester sewing thread suitable for many garment needs. Coats Astra is described as a staple spun polyester thread and is used for knitwear, woven garments, shirts, blouses, jackets, children’s apparel, dresses, workwear, economy denim, and underwear.
In practical use, Astra is a good option for clean and stable sewing results, especially for daily clothing and production.
Astra thread is suitable for:
Shirts
Blouses
Dresses
Uniforms
Light pants
Children’s clothing
Fashion brand production
If you sew garments that will be worn and washed often, Astra can be a safe choice for regular garment stitching.

Marathon is widely known for sewing and embroidery needs, depending on the product type. Marathon polyester embroidery thread is described as 100% polyester filament thread, suitable for high-speed embroidery machines, with strong colorfastness and durability for repeated washing.
Marathon thread is suitable for projects that need decorative detail, embroidery, craft work, or attractive color options.
Marathon thread is suitable for:
Daily sewing
Craft projects
Embroidery
Fabric accessories
Decorative details
Handmade projects
Color-focused designs
For production, make sure the Marathon thread type matches your technique, whether it is for regular sewing, embroidery, or decorative stitching.
It is not about which thread is better in every situation. The better question is: which one fits your sewing needs?
For shirts, blouses, uniforms, dresses, and daily garment production, Astra is a strong choice because it is widely used for garment sewing.
For craft, embroidery, decorative details, or colorful projects, Marathon can be a good option, especially when you choose the right type for your technique.
For fashion brands, tailors, and garment makers, do not choose thread based only on price. Consider strength, color, thickness, stitch result, and stock consistency for repeat orders.
Choose thread based on the fabric and garment function.
For light fabrics such as cotton, blouse fabric, or thin dresses, choose thread that is not too thick. For heavier fabrics such as jackets, pants, or outerwear, choose stronger thread.
Color also matters. For a clean look, choose thread that matches the fabric color. For decorative stitching, contrast colors can make the detail stand out.
For production, test the thread on a fabric sample first. Check whether the thread breaks easily, whether the stitches look neat, and whether the color works well with the fabric.
Astra thread is suitable for neat, strong, and stable garment sewing, especially for shirts, blouses, dresses, uniforms, and fashion brand production.
Marathon thread is suitable for daily sewing, craft, embroidery, decorative details, and projects that need attractive color options.
Choose thread based on function, not only brand name. The right thread should match the fabric, garment type, and final look you want to achieve.
Need sewing thread for daily sewing, tailoring, fashion brands, or production?
Istana Kancing offers threads, buttons, zippers, needles, beads, sequins, lace, ribbons, and other garment accessories for retail and wholesale needs.